產(chǎn)品展示
大黃酸
點(diǎn)擊次數(shù):0發(fā)布時間:2019/6/26 14:24:04
更新日期:2019/6/26 14:24:04
所 在 地:中國大陸
產(chǎn)品型號:478-43-3
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詳細(xì)內(nèi)容
中文別名:1,8-二羥基-3-羧基蒽醌
英文名稱:Rhein
英文別名: 2-Anthraquicarboxylic acid, 4,5-dihydroxy- (6CI); 2-Anthroic acid, 9,10-dihydro-4,5-dihydroxy-9,10-dioxo- (8CI); 9,10-Dihydro-
4,5-dihydroxy-9,10-dioxo-2-anthracenecarboxylic acid; 1,8-Dihydroxy-3-carboxyanthraqui; 1,8-Dihydroxyanthraqui-3-carboxylic acid; 4,5-
Dihydroxy-2-anthraquicarboxylic acid; Cassic acid; Chrysazin-3-carboxylic acid; Monorhein; NSC 38629; Rheic acid; Rhein; Rheinic acid; Rhubarb yellow
分子式:C15H8O6
分子量:284.22
CAS號:478-43-3
純度: HPLC≥98%
外觀:黃色結(jié)晶粉末
Melting Point (Experimental)Value熔點(diǎn): 321-321.5 °C (sublm)
Boiling Point (Predicted)Value沸點(diǎn): 597.8±50.0 °C | Condition
Density (Predicted)Value密度: 1.687±0.06 g/cm3 | Condition: Temp: 20 °C
pKa (Predicted)Value值: 3.17±0.20 | Condition: Most Acidic Temp: 25 °C
儲存條件: 2-8°C,干燥、避光、密封
規(guī)格: 20mg 50mg 100mg 500mg 1g 2g等應(yīng)客戶需求包裝.